- 描述
- 询问
描述
TN-700紫外可见分光光度计
介绍
Uv-visible spectrophotometer series, 友好的界面, 操作简单, including all the test functions of conventional spectrophotometer, 高精准度, 低噪音, to meet the daily analysis and scientific research and other wide application needs.
TN-700紫外可见分光光度计
Instrument function
◆ Photometric measurement: transmittance T%, absorbance Abs, energy E
◆ Quantitative test: concentration C(coefficient method, standard curve method)
◆ Wavelength scanning (spectral scanning) : scanning range, interval and speed can be set
◆ Time scanning (kinetics) : measure the change pattern and calculate the reaction rate
◆ DNA/ protein determination: ratio and concentration are directly displayed and can be customized
◆ Multi-wavelength test: simultaneously measure the results of multiple arbitrary wavelengths
◆ Other functions: system application, spectrum data processing, report printing, ETC
TN-700紫外可见分光光度计
仪器特点
◆ Dual beam light path can effectively inhibit system drift and compensate reference changes, suitable for long-term testing
◆ Large sample room, can accommodate 5-100mm color plate, support a variety of test required accessories
◆ High quality optical and electronic components ensure high precision and low stray light
◆ Large screen dot matrix LCD display, digital film key input, 友好的界面, 易于操作
◆ Long life environmental protection flange seat type deuterium lamp, light change without optical debugging
◆ Map and data can be saved in real time, and can be maintained with power off, and can be printed and exported to PC
◆ Solid base plate and optical support, imported key components, 耐用的
◆ Optional PC scanning software, online operation is more convenient, expand the ability of data processing and storage
TN-700紫外可见分光光度计
范围
| spectral bandwidth | The fixed bandwidth is 1.8mm, 2.0纳米, 4.0纳米, and 0.5/1/1.5/2/4/5nm |
| wavelength coverage | 320~1100nm ,190~1100nm optional |
| 光学系统 | Single beam, quasi-double beam optical path, double beam optical path optional holographic diffraction grating |
| 波长精度 | ±0.5nm |
| wavelength repeatability | ≤0.2nm |
| Wavelength setting | Automatic wavelength setting, wavelength resolution 0.1nm |
| 光度范围 | 0~200%T, -0.3~3A, 0~9999C, 0~9999F |
| Photometric accuracy | ±0.002A (0~0.5A), ±0.004A (0.5~1A), ±0.3%T (0~100%T) |
| Photometric repeatability | ≤0.001A (0~0.5A), ≤0.002A (0.5~1A), ≤0.15%T (0~100%T) |
| stray light | ≤0.05%T (220/360纳米) |
| 基线漂移 | ≤0.001A/h (500纳米,0A) |
| noise | ±0.1%T(0%T线);±0.3%T(100%T线);±0.0005A (500nm处) |
| 基线平整度 | ±0.0015A |
| scanning speed | 高的, medium and low speed three adjustable |
| 探测器 | Imported silicon photodiode |
| 光源 | Imported long life tungsten lamp and deuterium lamp (no optical debugging) |
| display | 3-英寸 128*64 dot matrix LCD display and 6-inch 320*240 dot matrix LCD display are optional |
| 键盘 | Digital touch film key |
| 数据接口 | USB端口 |
| printout | Microprinter; PC Printer (online) |
| pc software | PC Scan Analysis Software (选修的) |
| 电源 | AC90-250V, 50/60赫兹 |









